Youngchul Kim debuted in 1999 as he was selected in KBS 14th open recruitment for comedians. He has been playing valuable roles in various variety shows with his humor and famous impersonation skills. In 2007, he published his own English textbooks and hosted a show in English using his fluency in English. In February 2015, Youngchul earned great publicity with his appearance in MBC ‘Infinite Challenge’ by establishing a famous catch phrase, 'Cheer Up! Superpower!'. As an icon of hardworking, he has been hosting a radio show in the morning for several years. He also released a trot song 'Ring Ring' with a famous trot singer Jinyoung Hong.